420475062 has 32 divisors (see below), whose sum is σ = 965233152. Its totient is φ = 119617344.

The previous prime is 420475037. The next prime is 420475063. The reversal of 420475062 is 260574024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420475063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11698 + ... + 31269.

It is an arithmetic number, because the mean of its divisors is an integer number (30163536).

Almost surely, 2^420475062 is an apocalyptic number.

420475062 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

420475062 is an abundant number, since it is smaller than the sum of its proper divisors (544758090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

420475062 is a wasteful number, since it uses less digits than its factorization.

420475062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43212.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 420475062 is about 20505.4885823284. The cubic root of 420475062 is about 749.1694877832.

The spelling of 420475062 in words is "four hundred twenty million, four hundred seventy-five thousand, sixty-two".